Siemens CPU 6ES7288-1SR40-0AA1

About Siemens CPU 6ES7288-1SR40-0AA1

Maximize the efficiency and performance of your automation systems with the Siemens CPU 6ES7288-1SR40-0AA1, a powerful central processing unit designed for high-performance industrial applications. Part of the Siemens S7-1200 series, the Siemens CPU 6ES7288-1SR40-0AA1 delivers exceptional processing speed, flexibility, and scalability, making it an ideal choice for industries such as manufacturing, process automation, and machine control. The Siemens CPU 6ES7288-1SR40-0AA1 offers rapid data processing, efficient energy usage, and excellent integration capabilities with other Siemens products. Its modular design allows for easy expansion and customization, ensuring that it meets the evolving needs of your automation system. With a wide range of communication options, the Siemens CPU 6ES7288-1SR40-0AA1 guarantees seamless connectivity and reliability in complex environments. At Naksh Technology Solution LLP, we provide expert support and integration services for the Siemens CPU 6ES7288-1SR40-0AA1, ensuring smooth implementation and enhanced system performance. Unlock the full potential of your automation infrastructure with the versatile, scalable, and high-performing Siemens CPU 6ES7288-1SR40-0AA1, designed for modern industrial control applications. 

Data sheet 6ES7288-1SR40-0AA1

SIMATIC S7-200 SMART, CPU SR40

CPU, AC/DC/relay with onboard I/O:

• 24 DI (24 V DC)

• 16 DQ relay (2 A)

• Power supply: AC 85264 V (4763 Hz)

• Program/data memory: 40 KB

• Web server support

General Information

Product type designation: CPU SR40 AC/DC/Relay
Engineering with: STEP 7 Micro/WIN SMART

Installation / Mounting

• Rail mounting: Yes (DIN rail)

Supply Voltage

• Rated value (AC): 120 V AC / 230 V AC

• Permissible range: 85264 V AC

• Line frequency: 4763 Hz

Input Current

• Current consumption (rated): 190 mA at 240 V AC

• Current consumption (max): 300 mA at 120 V AC

• Inrush current (max): 16.3 A at 264 V

Output Current

• Current output (max): 300 mA (24 V DC Sensor Power)

• Backplane bus (5 V DC): max. 1.4 A

Power Loss

• Max. power loss: 23 W

Memory

• Type: DDR

• Flash: Yes

• RAM: Yes

• User data memory: 16 KB

• Program memory: 24 KB

• Micro Memory Card: microSDHC (optional)

• Backup: Maintenance-free, RTC backup 7 days

CPU Processing Times

• Bit operations: 150 ns / instruction

• Word operations: 1.2 s / instruction

• Floating point operations: 3.6 s / instruction

Address Area

• Inputs: 144 byte (256 digital inputs + 56 words analog)

• Outputs: 144 byte (256 digital outputs + 56 words analog)

Clock

• Type: Hardware clock (no battery backup)

• Backup time: 7 days

• Max deviation: 120 s/day

Digital Inputs

• Number of inputs: 24 (Integrated)

• Inputs usable for technological functions: 4 (HSC)

• Source/sink input: Yes

• Rated value: 24 V DC

• Signal "0": 5 V DC at 1 mA

• Signal "1": 15 V DC at 2.5 mA

• Input delay: Parameterizable (0.2 ms to 12.8 ms)

• Cable length:

  • Shielded: max 500 m

  • Unshielded: max 300 m

Digital Outputs

• Number of outputs: 16 (Relay)

• Max switching capacity:

  • Resistive load: 2 A

  • Lamp load: 30 W DC / 200 W AC

• Output delay: Max 10 ms

• Switching frequency: Max 1 Hz

• Cable length:

  • Shielded: 500 m

  • Unshielded: 150 m

Interfaces

1. PROFINET

• Industrial Ethernet: 1

• Isolated: Yes (1,500V AC)

• Speed: 10/100 Mbit/s

• RJ45: Yes

• Protocols:

  • PROFINET IO Controller (since V2.4)

  • PROFINET IO Device (since V2.5)

PROFINET IO Controller

• Max IO devices: 8

• Update time: 4 ms

• Address area: 128 byte IN / 128 byte OUT per device

2. RS485 Interface

• Speed: max 187.5 kbps

• PROFIBUS via CM DP module

• Supports S7 communication

Communication

• TCP/IP: Yes

• S7 Communication (server & client): Yes

Integrated Functions

• PID controller: Yes (max 8 loops)

• Pulse outputs: 3

Potential Separation

• Digital inputs: By groups of 1

• Digital outputs: By groups of 2

EMC Specifications

• ESD immunity: 8 kV air, 4 kV contact

• HF radiation: 10 V/m

• Burst immunity: 2 kV

• Conducted HF immunity: 10 V

Standards & Approvals

• CE mark: Yes

• Industrial emissions: EN61000-6-4

Ambient Conditions

• Free fall: 0.3 m

• Operating temperature: -20 C to 60 C

• Storage temperature: -40 C to 70 C

• Altitude: -1000 to 2000 m

• Humidity: max 95% (no condensation)

Dimensions & Weight

• Width: 125 mm

• Height: 100 mm

• Depth: 81 mm

• Weight: approx. 441.3 g

Technical Details